SZG-1100

Digital Gasoline Engine Tachometer

Compact type non-contact high-accuracy tachometer is used for measuring the rotating speed of gasoline engines, which can measure the rotating speed only by approaching high-voltage flexible wires. It is a non-contact tachometer which has an over-value alarming function, and can read the measurement value of the last time as well as the maximum and minimum in the reading and measuring process.

Main Technical Performance

measurement accuracy: (100~11999) r/min±lr/min

         (12000~20000)r/min±2r/min

Measurement distance: (30~200) mm

Display mode: 5-bit digital display with LCD

Sampling time: 1S

Power supply: three No.7 batteries

Working temperature: 5℃~40℃

Storage temperature: 5℃~40℃

Dimensions: (136×58×23)mm

Weight: about 150g

Principle

The tachometer is used for receiving signals of high-voltage flexible wire of gasoline engine through internal antenna, inputting them into special chips after amplification and rectification and outputting them through LCD after data processing of special chips.

Use

Measure the rotating speed of single-cylinder gasoline engine

Measure the rotating speed of distributor-free multi-cylinder gasoline engine

Measure the rotating speed of distributor type multi-cylinder gasoline engine

Users should read Operating Manual carefully before use.